package com.sky.controller.admin;

import com.sky.constant.StatusConstant;
import com.sky.dto.CategoryDTO;
import com.sky.dto.CategoryPageQueryDTO;
import com.sky.entity.Category;
import com.sky.result.PageResult;
import com.sky.result.Result;
import com.sky.service.CategoryService;
import io.swagger.annotations.Api;
import io.swagger.annotations.ApiOperation;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.BeanUtils;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.cache.annotation.CacheEvict;
import org.springframework.cache.annotation.Cacheable;
import org.springframework.web.bind.annotation.*;

/**
 * 分类管理
 */
@RestController("adminCategoryController")
@RequestMapping("/admin/category")
@Api(tags = "分类管理相关接口")
@Slf4j
public class CategoryController {

    @Autowired
    private CategoryService categoryService;

    /**
     * 查询分类
     * @param categoryPageQueryDTO
     * @return
     */
    @GetMapping("/page")
    @ApiOperation("分类分页查询")
    public Result<PageResult> pageQuery(CategoryPageQueryDTO categoryPageQueryDTO) {
        log.info("分类分页查询:{}", categoryPageQueryDTO);
        PageResult pageResult = categoryService.pageQuery(categoryPageQueryDTO);
        return Result.success(pageResult);
    }

    /**
     * 根据类型查询分类
     * @param type
     * @return
     */
    @GetMapping("/list")
    public Result list(Integer type) {
        log.info("根据类型查询分类:{}", type);
        return Result.success(categoryService.list(type));
    }

    /**
     * 新增菜品分类
     * @param categoryDTO
     * @return
     */
    @PostMapping
    @ApiOperation("新增菜品分类")
    @CacheEvict(value = "dishCache", allEntries = true)
    public Result<String> save(@RequestBody CategoryDTO categoryDTO) {
        log.info("新增分类:{}", categoryDTO);
        if (categoryDTO.getName() == null || categoryDTO.getName().trim().isEmpty()) {
            return Result.error("名称不能为空");
        }
        if (categoryDTO.getType() == null) {
            return Result.error("类型不能为空");
        }
        if (categoryDTO.getSort() == null) {
            return Result.error("排序不能为空");
        }
        Category category = new Category();
        BeanUtils.copyProperties(categoryDTO, category);
        // 新增分类，默认状态为禁用
        category.setStatus(StatusConstant.DISABLE);

        categoryService.save(category);
        return Result.success();
    }

    /**
     * 根据id修改分类
     * @param categoryDTO
     * @return
     */
    @PutMapping
    @ApiOperation("修改菜品分类")
    @CacheEvict(value = "dishCache", allEntries = true)
    public Result<String> update(@RequestBody CategoryDTO categoryDTO) {
        log.info("修改分类:{}", categoryDTO);
        if (categoryDTO.getName() == null || categoryDTO.getName().trim().isEmpty()) {
            return Result.error("名称不能为空");
        }

        if (categoryDTO.getSort() == null) {
            return Result.error("排序不能为空");
        }
        Category category = new Category();
        BeanUtils.copyProperties(categoryDTO, category);

        categoryService.update(category);
        return Result.success();
    }


    /**
     * 启用禁用分类
     * @param status
     * @param id
     * @return
     */
    @PostMapping("/status/{status}")
    @ApiOperation("启用禁用分类")
    @CacheEvict(value = "dishCache", allEntries = true)
    public Result<String> startOrStop(@PathVariable("status") Integer status, Long id) {
        log.info("启用禁用分类:{},{}", status, id);
        categoryService.startOrStop(status, id);
        return Result.success();
    }

    /**
     * 根据id删除分类
     * @param id
     * @return
             */
    @DeleteMapping
    @ApiOperation("根据id删除分类")
    @CacheEvict(value = "dishCache", allEntries = true)
    public Result<String> delete(Long id) {
        log.info("删除分类:{}", id);
        categoryService.delete(id);
        return Result.success();
    }


}
